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Diffstat (limited to 'private/crtlib/include/iomanip.h')
| -rw-r--r-- | private/crtlib/include/iomanip.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/private/crtlib/include/iomanip.h b/private/crtlib/include/iomanip.h new file mode 100644 index 000000000..3ece0fe16 --- /dev/null +++ b/private/crtlib/include/iomanip.h @@ -0,0 +1,128 @@ +/*** +*iomanip.h - definitions/declarations for iostream's parameterized manipulators +* +* Copyright (c) 1991-1993, Microsoft Corporation. All rights reserved. +* +*Purpose: +* This file defines the classes, values, macros, and functions +* used by the iostream classes' paramterized manipulators. +* [AT&T C++] +* +****/ + +#ifndef _INC_IOMANIP +#define _INC_IOMANIP +#include <iostream.h> + +// Force word packing to avoid possible -Zp override +#pragma pack(4) + +#pragma warning(disable:4505) // disable unwanted /W4 warning +// #pragma warning(default:4505) // use this to reenable, if necessary + +// CONSIDER: use macro to define these +// #define __MKMANIP(X) \#define X##(T) __##X##_ \#\# T +// __MKMANIP(SMANIP); +// __MKMANIP(SAPP); +// __MKMANIP(IMANIP); +// __MKMANIP(IAPP); +// __MKMANIP(OMANIP); +// __MKMANIP(OAPP); +// __MKMANIP(IOMANIP); +// __MKMANIP(IOAPP); + +#define SMANIP(T) __SMANIP_##T +#define SAPP(T) __SAPP_##T +#define IMANIP(T) __IMANIP_##T +#define IAPP(T) __IAPP_##T +#define OMANIP(T) __OMANIP_##T +#define OAPP(T) __OAPP_##T +#define IOMANIP(T) __IOMANIP_##T +#define IOAPP(T) __IOAPP_##T + +#define IOMANIPdeclare(T) \ +class SMANIP(T) { \ +public: \ + SMANIP(T)(ios& (*f)(ios&,T), T t) { _fp = f; _tp = t; } \ + friend istream& operator>>(istream& s, const SMANIP(T) & sm) { (*(sm._fp))(s,sm._tp); return s; } \ + friend ostream& operator<<(ostream& s, const SMANIP(T) & sm) { (*(sm._fp))(s,sm._tp); return s; } \ +private: \ + ios& (* _fp)(ios&,T); \ + T _tp; \ +}; \ +class SAPP(T) { \ +public: \ + SAPP(T)( ios& (*f)(ios&,T)) { _fp = f; } \ + SMANIP(T) operator()(T t) { return SMANIP(T)(_fp,t); } \ +private: \ + ios& (* _fp)(ios&,T); \ +}; \ +class IMANIP(T) { \ +public: \ + IMANIP(T)(istream& (*f)(istream&,T), T t) { _fp = f; _tp = t; } \ + friend istream& operator>>(istream& s, IMANIP(T) & sm) { (*sm._fp)(s,sm._tp); return s; } \ +private: \ + istream& (* _fp)(istream&,T); \ + T _tp; \ +}; \ +class IAPP(T) { \ +public: \ + IAPP(T)( istream& (*f)(istream&,T)) { _fp = f; } \ + IMANIP(T) operator()(T t) { return IMANIP(T)(_fp,t); } \ +private: \ + istream& (* _fp)(istream&,T); \ +}; \ +class OMANIP(T) { \ +public: \ + OMANIP(T)(ostream& (*f)(ostream&,T), T t) { _fp = f; _tp = t; } \ + friend ostream& operator<<(ostream& s, OMANIP(T) & sm) { (*sm._fp)(s,sm._tp); return s; } \ +private: \ + ostream& (* _fp)(ostream&,T); \ + T _tp; \ +}; \ +class OAPP(T) { \ +public: \ + OAPP(T)(ostream& (*f)(ostream&,T)) { _fp = f; } \ + OMANIP(T) operator()(T t) { return OMANIP(T)(_fp,t); } \ +private: \ + ostream& (* _fp)(ostream&,T); \ +}; \ +\ +class IOMANIP(T) { \ +public: \ + IOMANIP(T)(iostream& (*f)(iostream&,T), T t) { _fp = f; _tp = t; } \ + friend istream& operator>>(iostream& s, IOMANIP(T) & sm) { (*sm._fp)(s,sm._tp); return s; } \ + friend ostream& operator<<(iostream& s, IOMANIP(T) & sm) { (*sm._fp)(s,sm._tp); return s; } \ +private: \ + iostream& (* _fp)(iostream&,T); \ + T _tp; \ +}; \ +class IOAPP(T) { \ +public: \ + IOAPP(T)( iostream& (*f)(iostream&,T)) { _fp = f; } \ + IOMANIP(T) operator()(T t) { return IOMANIP(T)(_fp,t); } \ +private: \ + iostream& (* _fp)(iostream&,T); \ +}; \ + + +IOMANIPdeclare(int) + +IOMANIPdeclare(long) + +inline ios& __resetiosflags(ios& s, long _flg) { s.setf(0,_flg); return s; } +inline ios& __setfill(ios& s, int _fc) { s.fill((char)_fc); return s; } +inline ios& __setiosflags(ios& s, long _flg) { s.setf(_flg); return s; } +inline ios& __setprecision(ios& s, int _pre) { s.precision(_pre); return s; } +inline ios& __setw(ios& s, int _wid) { s.width(_wid); return s; } + +inline SMANIP(long) resetiosflags(long _l) { return SMANIP(long)(__resetiosflags, _l); } +inline SMANIP(int) setfill(int _m) {return SMANIP(int)(__setfill, _m); } +inline SMANIP(long) setiosflags(long _l) {return SMANIP(long)(__setiosflags, _l); } +inline SMANIP(int) setprecision(int _p) {return SMANIP(int)(__setprecision, _p); } +inline SMANIP(int) setw(int _w) { return SMANIP(int)(__setw, _w); } + +// Restore default packing +#pragma pack() + +#endif // !_INC_IOMANIP |